Charging stand



FIG. 1 is a top perspective view of a charging stand showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevation view thereof, the right side elevation view being a mirror image;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings are for the purpose of illustrating portions of the charging stand that form no part of the claimed design. 

CLAIM The ornamental design for a charging stand, as shown and described. 